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authorPaul Eggleton <paul.eggleton@linux.intel.com>2017-09-12 10:49:54 +1200
committerRichard Purdie <richard.purdie@linuxfoundation.org>2017-09-12 23:55:29 +0100
commite2c25f4bd0e03b2751e39d47636f6eef6456ebab (patch)
tree003fce02a4213d7f5101707c8e3006591c9e3fce /bitbake
parent1bb49ce3228ae429c84830ecc0826092fd3bd072 (diff)
downloadpoky-e2c25f4bd0e03b2751e39d47636f6eef6456ebab.tar.gz
bitbake: server/process: ensure server failure log is limited to current session
Printing the last 10 lines of bitbake-cookerdaemon.log when the server fails to start can sometimes result in printing the output from a previous run, which could lead the user completely down the wrong path in terms of the cause of the failure. Use a known start text containing the time which we can then look for when scanning through the log, and then grab the last 10 lines of that part instead. Fixes [YOCTO #11903]. (Bitbake rev: 567f2cf1bc455b4f3cfb1cbd7f25145360b05a62) Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'bitbake')
-rw-r--r--bitbake/lib/bb/server/process.py28
1 files changed, 25 insertions, 3 deletions
diff --git a/bitbake/lib/bb/server/process.py b/bitbake/lib/bb/server/process.py
index 6a12f01057..29f87cd2ff 100644
--- a/bitbake/lib/bb/server/process.py
+++ b/bitbake/lib/bb/server/process.py
@@ -33,6 +33,8 @@ import select
33import socket 33import socket
34import subprocess 34import subprocess
35import errno 35import errno
36import re
37import datetime
36import bb.server.xmlrpcserver 38import bb.server.xmlrpcserver
37from bb import daemonize 39from bb import daemonize
38from multiprocessing import queues 40from multiprocessing import queues
@@ -358,6 +360,9 @@ class BitBakeProcessServerConnection(object):
358 return 360 return
359 361
360class BitBakeServer(object): 362class BitBakeServer(object):
363 start_log_format = '--- Starting bitbake server pid %s at %s ---'
364 start_log_datetime_format = '%Y-%m-%d %H:%M:%S.%f'
365
361 def __init__(self, lock, sockname, configuration, featureset): 366 def __init__(self, lock, sockname, configuration, featureset):
362 367
363 self.configuration = configuration 368 self.configuration = configuration
@@ -383,6 +388,7 @@ class BitBakeServer(object):
383 self.sock.listen(1) 388 self.sock.listen(1)
384 389
385 os.set_inheritable(self.sock.fileno(), True) 390 os.set_inheritable(self.sock.fileno(), True)
391 startdatetime = datetime.datetime.now()
386 bb.daemonize.createDaemon(self._startServer, logfile) 392 bb.daemonize.createDaemon(self._startServer, logfile)
387 self.sock.close() 393 self.sock.close()
388 self.bitbake_lock.close() 394 self.bitbake_lock.close()
@@ -395,15 +401,31 @@ class BitBakeServer(object):
395 ready.close() 401 ready.close()
396 bb.error("Unable to start bitbake server") 402 bb.error("Unable to start bitbake server")
397 if os.path.exists(logfile): 403 if os.path.exists(logfile):
404 logstart_re = re.compile(self.start_log_format % ('([0-9]+)', '([0-9-]+ [0-9:.]+)'))
405 started = False
406 lines = []
398 with open(logfile, "r") as f: 407 with open(logfile, "r") as f:
399 logs=f.readlines() 408 for line in f:
400 bb.error("Last 10 lines of server log %s:\n%s" % (logfile, "".join(logs[-10:]))) 409 if started:
410 lines.append(line)
411 else:
412 res = logstart_re.match(line.rstrip())
413 if res:
414 ldatetime = datetime.datetime.strptime(res.group(2), self.start_log_datetime_format)
415 if ldatetime >= startdatetime:
416 started = True
417 lines.append(line)
418 if lines:
419 if len(lines) > 10:
420 bb.error("Last 10 lines of server log for this session (%s):\n%s" % (logfile, "".join(lines[-10:])))
421 else:
422 bb.error("Server log for this session (%s):\n%s" % (logfile, "".join(lines)))
401 raise SystemExit(1) 423 raise SystemExit(1)
402 ready.close() 424 ready.close()
403 os.close(self.readypipein) 425 os.close(self.readypipein)
404 426
405 def _startServer(self): 427 def _startServer(self):
406 print("Starting bitbake server pid %d" % os.getpid()) 428 print(self.start_log_format % (os.getpid(), datetime.datetime.now().strftime(self.start_log_datetime_format)))
407 server = ProcessServer(self.bitbake_lock, self.sock, self.sockname) 429 server = ProcessServer(self.bitbake_lock, self.sock, self.sockname)
408 self.configuration.setServerRegIdleCallback(server.register_idle_function) 430 self.configuration.setServerRegIdleCallback(server.register_idle_function)
409 writer = ConnectionWriter(self.readypipein) 431 writer = ConnectionWriter(self.readypipein)